20534568

素因数分解:

$2^3\times 3^1\times {\mathrm{855607}}^1$

素因数の和:855616

約数の個数: 16

約数和(自身を含む): 51336480

約数和(自身を除く): 30801912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 855607, 1711214, 2566821, 3422428, 5133642, 6844856, 10267284, 20534568]

約数ペア:

[(1, 20534568), (2, 10267284), (3, 6844856), (4, 5133642), (6, 3422428), (8, 2566821), (12, 1711214), (24, 855607)]